Multi-level slot machine



FIG. 1 is a front elevational view of the multi-level slot machine;

FIG. 2 is a right elevational view of the multi-level slot machine;

FIG. 3 is a left elevational view of the multi-level slot machine;

FIG. 4 is a rear elevational view of the multi-level slot machine;

FIG. 5 is a top plan view of the multi-level slot machine;

FIG. 6 is a bottom view of the multi-level slot machine; and,

FIG. 7 is a perspective view of the multi-level slot machine.

The dotted line showing of indicia is for illustrative purposes only, and forms no part of the claimed design. 

The ornamental design for a multi-level slot machine, as shown and described. 